BUCKLING OF COLUMN WITH CIRCULAR CROSS-SECTION

SI/Metric Units

INPUT   DATA

Title  

Length of column, L m

    

Diameter of areal cross-section, d   m
Modulus of elasticity, E   109N/m2 
Yield strength of material, Sy   106N/m2 

       Reset

RESULTS

VARIABLES   Pin-Pin   Fixed-Pin   Fixed-Fixed   Fixed-Free   Units
 ♦ Radius of gyration, k   0.0125 0.0125 0.0125 0.0125 m  
 ♦ Slenderness ratio, L/k   80.0 80.0 80.0 80.0  
 ♦ Critical slenderness ratio, L/k*   71.54 101.17 143.07 35.77  
 ♦ Applicable Equation   Euler   Johnson   Johnson   Euler    
 ♦ Critical stress, σcr   107.95 185.58 227.79 26.99 106N/m2 
 ♦ Critical force, Pcr    211957.0 364395.3 447269.5 52989.2 N